Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 205 [Rate centres in NPA 205] [Dial plan for NPA 205]

NXX: 840

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
205-840 A Alabaster AL BRHMAL16X8X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 476      
205-840 0 Alabaster AL BRHMALHRDS1  476H AIRUS, INC. - AL 476      
205-840 1 Alabaster AL BRHMALMTY4X  624H ONVOY SPECTRUM, LLC 476      
205-840 2 Alabaster AL BRHMAL16X8X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 476      
205-840 3 Alabaster AL   5255 LEVEL 3 COMMUNICATIONS, LLC - AL 476      
205-840 4 Alabaster AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476      
205-840 5 Alabaster AL BRHMALMTY1X  197D VONAGE AMERICA LLC 476      
205-840 6 Alabaster AL BRHMALMT32Z  604E ONVOY, LLC - AL 476      
205-840 7 Alabaster AL BRHMALMT32Z  604E ONVOY, LLC - AL 476      
205-840 8 Alabaster AL BRHMALXSGT2  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476      
205-840 9 Alabaster AL BRHMALXSGT2  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.